SEOUL (Reuters) - North Korea's chief nuclear envoy left for Beijing on Tuesday to meet a U.S. diplomat visiting the Chinese capital and will discuss a delay in a nuclear disarmament deal, Yonhap news agency reported.
Kim Kye-gwan will meet U.S. Assistant Secretary of StateChristopher Hill, currently in Beijing and scheduled to leaveChina later on Tuesday, it said without specifying a source.
(Reporting by Rhee So-eui, writing by Jon Herskovitz;Editing by Sanjeev Miglani)
